Ama-microspheres angenalutho ama-cenospheres ama-sealant anezinga lokushisa eliphezulu nama-adhesives
Ama-Cenospheres angadlala izindima ezimbalwa kuma-sealant anezinga lokushisa eliphezulu nama-adhesive. Ama-Cenospheres ayindilinga, ama-sphere angenalutho akhiwe ikakhulukazi i-silica ne-alumina, evame ukutholwa njengomkhiqizo wokushiswa kwamalahle ezitshalweni zikagesi. Uma ihlanganiswa kuma-sealants nama-adhesives,ama-cenospheres anganikeza izinzuzo ezihlukahlukene,ikakhulukazi ezinhlelweni zokushisa eziphezulu . Nazi ezinye izindima abazidlalayo:
Ukushisa okushisayo : Ama-Cenospheres anezakhiwo ezinhle kakhulu zokuvikela ngenxa yesakhiwo sawo esingenalutho. Uma zengezwe kuma-sealants nama-adhesives, zakha umgoqo onciphisa ukudluliswa kokushisa, ngaleyo ndlela kusiza ukuvikela i-substrate noma i-joint emazingeni okushisa aphezulu. Lesi sakhiwo sokufakelwa siwusizo ikakhulukazi lapho ukukhishwa kokushisa kudinga ukuncishiswa.
Ukuminyana okwehlisiwe : Ama-Cenospheres anesisindo esincane, okusho ukuthi angakwazi ukunciphisa ngokuphawulekayo ukuminyana kwawo wonke ama-sealant nama-adhesives uma ehlanganiswa ekwakhiweni kwawo. Lesi sici esingasindi siyathandeka ezinhlelweni zokusebenza lapho isisindo sento edingekayo sidinga ukuncishiswa, njengase-aerospace noma izinhlelo zokusebenza zezimoto.
I-rheology ethuthukisiwe : Ukwengezwa kwama-cenospheres kungathuthukisa izakhiwo ze-rheological zama-sealant aphezulu okushisa kanye nokunamathela. Basebenza njengama-thixotropic agents, okusho ukuthi bangasiza ukulawula ukugeleza kanye ne-viscosity yezinto. Lesi sakhiwo sivumela i-sealant noma i-adhesive ukuthi isetshenziswe kalula, isatshalaliswe, futhi ibambelele endaweni engaphezulu ngenkathi igcina ukwakheka kwayo nokuzinza.
Izakhiwo zemishini ezithuthukisiwe : Ama-Cenospheres angathuthukisa amandla emishini kanye nokumelana nomthelela wama-sealant nama-adhesives. Uma zihlanganiswa, zingaqinisa izinto, zithuthukise ukumelana nokucindezeleka nokuguqulwa. Lesi sakhiwo sokuqinisa sinenzuzo ikakhulukazi ekusetshenzisweni kwezinga lokushisa eliphezulu lapho okubalulekile kungase kube ngaphansi kokuhamba ngebhayisikili okushisayo noma izingcindezi zemishini.
Ukumelana namakhemikhali : Ama-Cenospheres anikeza ukumelana kwamakhemikhali okuhle, okuwenza afanelekele ukusetshenziswa lapho isivalo noma into enamathelayo idinga ukumelana nokuchayeka kumakhemikhali ahlukahlukene, ama-asidi, noma ama-alkali. Zingasiza ekuthuthukiseni ukumelana kwamakhemikhali okuphelele kwezinto, kuthuthukise ukuqina kwayo nokuhlala kwayo.
Kubalulekile ukuqaphela ukuthi izindima ezithile kanye nezinzuzo zama-cenospheres kuma-sealant asezingeni eliphezulu nezinamatheliso zingahluka kuye ngokwakhiwa, ukusetshenziswa, nezinye izithasiselo ezisetshenziswa ukuhlanganiswa nazo.
